If you don't get the cookies off the cookie sheet in time and they start to stick, pop the cookie sheet back in the hot oven for a minute or two. The heat should soften the cookies slightly, making removal easier.
Chocolate Chip Cheesecake Bars
Yummy Little Almond Sandwich Cookies
Easy Santa Cookies
“O My Ganache” Cherry Macaroon Torte
Mocha Macaroon Torte
Cranberry Quick Cookies